Category: Cyber Security

Jul 08, 2025Ravie LakshmananCyber Espionage / Threat Intelligence Russian organizations have been targeted as part of an ongoing campaign that delivers a previously undocumented Windows spyware called Batavia. The activity, per cybersecurity vendor Kaspersky, has been active since July 2024. “The targeted attack begins with bait emails containing malicious links, sent under the pretext of […]

Jul 08, 2025Ravie LakshmananCyber Attacks / Vulnerability The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added four security flaws to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation in the wild. The list of flaws is as follows – CVE-2014-3931 (CVSS score: 9.8) – A buffer overflow vulnerability in Multi-Router […]

Cybersecurity researchers have disclosed a malicious campaign that leverages search engine optimization (SEO) poisoning techniques to deliver a known malware loader called Oyster (aka Broomstick or CleanUpLoader). The malvertising activity, per Arctic Wolf, promotes fake websites hosting trojanized versions of legitimate tools like PuTTY and WinSCP, aiming to trick software professionals searching for these programs […]

Jul 07, 2025Ravie LakshmananCybersecurity / Hacking Everything feels secure—until one small thing slips through. Even strong systems can break if a simple check is missed or a trusted tool is misused. Most threats don’t start with alarms—they sneak in through the little things we overlook. A tiny bug, a reused password, a quiet connection—that’s all […]

Jul 07, 2025The Hacker NewsIoT Security / Cyber Resilience If you didn’t hear about Iranian hackers breaching US water facilities, it’s because they only managed to control a single pressure station serving 7,000 people. What made this attack noteworthy wasn’t its scale, but how easily the hackers gained access — by simply using the manufacturer’s […]

A hacking group with ties other than Pakistan has been found targeting Indian government organizations with a modified variant of a remote access trojan (RAT) called DRAT. The activity has been attributed by Recorded Future’s Insikt Group to a threat actor tracked as TAG-140, which it said overlaps with SideCopy, an adversarial collective assessed to […]

Jul 05, 2025Ravie LakshmananNational Security / Privacy Taiwan’s National Security Bureau (NSB) has warned that China-developed applications like RedNote (aka Xiaohongshu), Weibo, TikTok, WeChat, and Baidu Cloud pose security risks due to excessive data collection and data transfer to China. The alert comes following an inspection of these apps carried out in coordination with the […]

Threat actors are weaponizing exposed Java Debug Wire Protocol (JDWP) interfaces to obtain code execution capabilities and deploy cryptocurrency miners on compromised hosts. “The attacker used a modified version of XMRig with a hard-“coded configuration, allowing them to avoid suspicious command-line arguments that are often flagged by defenders,” Wiz researchers Yaara Shriki and Gili Tikochinski […]

Jul 04, 2025Ravie LakshmananZero-Day / Cyber Espionage Cybersecurity researchers have shed light on a previously undocumented threat actor called NightEagle (aka APT-Q-95) that has been observed targeting Microsoft Exchange servers as a part of a zero-day exploit chain designed to target government, defense, and technology sectors in China. According to QiAnXin’s RedDrip Team, the threat […]

Jul 04, 2025The Hacker NewsAI Security / Enterprise Security Generative AI is changing how businesses work, learn, and innovate. But beneath the surface, something dangerous is happening. AI agents and custom GenAI workflows are creating new, hidden ways for sensitive enterprise data to leak—and most teams don’t even realize it. If you’re building, deploying, or […]

Jul 04, 2025Ravie LakshmananVulnerability / Linux Cybersecurity researchers have disclosed two security flaws in the Sudo command-line utility for Linux and Unix-like operating systems that could enable local attackers to escalate their privileges to root on susceptible machines. A brief description of the vulnerabilities is below – CVE-2025-32462 (CVSS score: 2.8) – Sudo before 1.9.17p1, […]

Jul 04, 2025Ravie LakshmananMobile Security / Privacy Google has been ordered by a court in the U.S. state of California to pay $314 million over charges that it misused Android device users’ cellular data when they were idle to passively send information to the company. The verdict marks an end to a legal class-action complaint […]

A mobile ad fraud operation dubbed IconAds that consisted of 352 Android apps has been disrupted, according to a new report from HUMAN. The identified apps were designed to load out-of-context ads on a user’s screen and hide their icons from the device home screen launcher, making it harder for victims to remove them, per […]

Jul 03, 2025Ravie LakshmananThreat Intelligence / Vulnerability The French cybersecurity agency on Tuesday revealed that a number of entities spanning governmental, telecommunications, media, finance, and transport sectors in the country were impacted by a malicious campaign undertaken by a Chinese hacking group by weaponizing several zero-day vulnerabilities in Ivanti Cloud Services Appliance (CSA) devices. The […]

Jul 03, 2025Ravie LakshmananBrowser Security / Cryptocurrency Cybersecurity researchers have uncovered over 40 malicious browser extensions for Mozilla Firefox that are designed to steal cryptocurrency wallet secrets, putting users’ digital assets at risk. “These extensions impersonate legitimate wallet tools from widely-used platforms such as Coinbase, MetaMask, Trust Wallet, Phantom, Exodus, OKX, Keplr, MyMonero, Bitget, Leap, […]

If you’re evaluating AI-powered SOC platforms, you’ve likely seen bold claims: faster triage, smarter remediation, and less noise. But under the hood, not all AI is created equal. Many solutions rely on pre-trained AI models that are hardwired for a handful of specific use cases. While that might work for yesterday’s SOC, today’s reality is […]

Jul 03, 2025Ravie LakshmananVulnerability / Network Security Cisco has released security updates to address a maximum-severity security flaw in Unified Communications Manager (Unified CM) and Unified Communications Manager Session Management Edition (Unified CM SME) that could permit an attacker to login to a susceptible device as the root user, allowing them to gain elevated privileges. […]

Threat actors with ties to North Korea have been observed targeting Web3 and cryptocurrency-related businesses with malware written in the Nim programming language, underscoring a constant evolution of their tactics. “Unusually for macOS malware, the threat actors employ a process injection technique and remote communications via wss, the TLS-encrypted version of the WebSocket protocol,” SentinelOne […]

Jul 02, 2025Ravie LakshmananCybercrime / Dark Web The U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC) has levied sanctions against Russia-based bulletproof hosting (BPH) service provider Aeza Group to assist threat actors in their malicious activities and targeting victims in the country and across the world. The sanctions also extend to its […]

Jul 02, 2025The Hacker NewsNetwork Security / Threat Detection With nearly 80% of cyber threats now mimicking legitimate user behavior, how are top SOCs determining what’s legitimate traffic and what is potentially dangerous? Where do you turn when firewalls and endpoint detection and response (EDR) fall short at detecting the most important threats to your […]

Cybersecurity researchers are calling attention to phishing campaigns that impersonate popular brands and trick targets into calling phone numbers operated by threat actors. “A significant portion of email threats with PDF payloads persuade victims to call adversary-controlled phone numbers, displaying another popular social engineering technique known as Telephone-Oriented Attack Delivery (TOAD), also known as callback […]

Jul 02, 2025Ravie LakshmananAI Security / Phishing Unknown threat actors have been observed weaponizing v0, a generative artificial intelligence (AI) tool from Vercel, to design fake sign-in pages that impersonate their legitimate counterparts. “This observation signals a new evolution in the weaponization of Generative AI by threat actors who have demonstrated an ability to generate […]

Cybersecurity researchers have discovered a critical security vulnerability in artificial intelligence (AI) company Anthropic’s Model Context Protocol (MCP) Inspector project that could result in remote code execution (RCE) and allow an attacker to gain complete access to the hosts. The vulnerability, tracked as CVE-2025-49596, carries a CVSS score of 9.4 out of a maximum of […]

Cybersecurity researchers have flagged the tactical similarities between the threat actors behind the RomCom RAT and a cluster that has been observed delivering a loader dubbed TransferLoader. Enterprise security firm Proofpoint is tracking the activity associated with TransferLoader to a group dubbed UNK_GreenSec and the RomCom RAT actors under the moniker TA829. The latter is […]

Jul 01, 2025Ravie LakshmananDeveloper Security / Software Development A new study of integrated development environments (IDEs) like Microsoft Visual Studio Code, Visual Studio, IntelliJ IDEA, and Cursor has revealed weaknesses in how they handle the extension verification process, ultimately enabling attackers to execute malicious code on developer machines. “We discovered that flawed verification checks in […]

Jul 01, 2025Ravie LakshmananVulnerability / Browser Security Google has released security updates to address a vulnerability in its Chrome browser for which an exploit exists in the wild. The zero-day vulnerability, tracked as CVE-2025-6554 (CVSS score: N/A), has been described as a type confusing flaw in the V8 JavaScript and WebAssembly engine. “Type confusion in […]

Despite years of investment in Zero Trust, SSE, and endpoint protection, many enterprises are still leaving one critical layer exposed: the browser. It’s where 85% of modern work now happens. It’s also where copy/paste actions, unsanctioned GenAI usage, rogue extensions, and personal devices create a risk surface that most security stacks weren’t designed to handle. […]

The U.S. Department of Justice (DoJ) on Monday announced sweeping actions targeting the North Korean information technology (IT) worker scheme, leading to the arrest of one individual and the seizure of 29 financial accounts, 21 fraudulent websites, and nearly 200 computers. The coordinated action saw searches of 21 known or suspected “laptop farms” between June […]

Jul 01, 2025Ravie LakshmananMobile Security / Privacy Microsoft has said that it’s ending support for passwords in its Authenticator app starting August 1, 2025. The changes, the company said, are part of its efforts to streamline autofill in the two-factor authentication (2FA) app. “Starting July 2025, the autofill feature in Authenticator will stop working, and […]

Europol on Monday announced the takedown of a cryptocurrency investment fraud ring that laundered €460 million ($540 million) from more than 5,000 victims across the world. The operation, the agency said, was carried out by the Spanish Guardia Civil, along with support from law enforcement authorities from Estonia, France, and the United States. Europol said […]